Coordination Compounds: NEET 2024

Medium· Bonding in Coordination Compounds (Magnetic Properties of Coordination Compounds)· +4 / −1

Given below are two statements: Statement I: Both

[\mathrm{Co(NH_3)_6}]^{3+}

and

[\mathrm{CoF_6}]^{3-}

complexes are octahedral but differ in their magnetic behaviour. Statement II:

[\mathrm{Co(NH_3)_6}]^{3+}

is diamagnetic whereas

[\mathrm{CoF_6}]^{3-}

is paramagnetic. In the light of the above statements, choose the correct answer from the options given below:

Among the species given below, the spin-only magnetic moment is highest for (Given: Atomic number of Ti = 22, Mn = 25, Fe = 26 and Co = 27)
RE-NEET 2026 · Medium
Match List-I with List-II. List-I (Complex): A. [Co(NH_3)_5(NO_2)]Cl_2 , B. [Co(NH_3)_5(SO_4)]Br , C. [Co(NH_3)_6][Cr(CN)_6] , D.…
NEET 2024 · Medium
Given below are two statements: Statement I: [Co(NH_3)_6]^3+ is a homoleptic complex whereas [Co(NH_3)_4Cl_2]^+ is a heteroleptic complex.…
NEET 2024 · Easy
Match List I with List II: List-I (Complex): A. [Pt(NH_3)_2Cl_2] , B. [Co(en)_3]^3+ , C. [Co(NH_3)_5NO_2]Cl_2 , D. [Cr(H_2O)_6]Cl_3…
NEET 2026 · Medium
Which one of the following is an ambidentate ligand?
NEET 2026 · Easy
Match List I with List II: List I (Complex/ion): A. [Pt(Cl_2)(NH_3)_2] , B. [Co(NH_3)_6]Cl_3 , C. [NiCl_4]^2- , D. [Fe(CO)_5] List II…
NEET 2026 · Easy

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